Alright, let's solve this step by step.
We are given the expression:
[tex]\[
\frac{1}{2}(18) + \frac{1}{2}(\square)
\][/tex]
1. Multiply the first term by [tex]\(\frac{1}{2}\)[/tex]:
[tex]\[
\frac{1}{2} \times 18
\][/tex]
When you perform the multiplication:
[tex]\[
\frac{1}{2} \times 18 = 9
\][/tex]
2. Multiply the second term by [tex]\(\frac{1}{2}\)[/tex]:
[tex]\[
\frac{1}{2} \times \square
\][/tex]
Since the second term inside the square placeholder ([tex]\(\square\)[/tex]) is not specified, let’s denote it as [tex]\(A\)[/tex]. Therefore, it becomes:
[tex]\[
\frac{1}{2} \times A
\][/tex]
Putting it all together, the expression evaluates to:
[tex]\[
9 + \frac{1}{2}A
\][/tex]
If the second term is given or known, you could substitute it in place of [tex]\(A\)[/tex] and evaluate further. However, with what’s provided, the result simplifies to:
[tex]\[
\boxed{(9, 0)}
\][/tex]